Medium severity5.5NVD Advisory· Published Sep 13, 2018· Updated Jun 17, 2026
CVE-2018-16982
CVE-2018-16982
Description
Open Chinese Convert (OpenCC) 1.0.5 allows attackers to cause a denial of service (segmentation fault) because BinaryDict::NewFromFile in BinaryDict.cpp may have out-of-bounds keyOffset and valueOffset values via a crafted .ocd file.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
openccnpm | < 1.1.2 | 1.1.2 |
Affected products
8- cpe:2.3:a:byvoid:open_chinese_convert:1.0.5:*:*:*:*:*:*:*
- ghsa-coords7 versionspkg:npm/openccpkg:rpm/opensuse/opencc&distro=openSUSE%20Leap%2015.5pkg:rpm/suse/opencc&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP5pkg:rpm/suse/opencc&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP6pkg:rpm/suse/opencc&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/opencc&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/opencc&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5
< 1.1.2+ 6 more
- (no CPE)range: < 1.1.2
- (no CPE)range: < 1.0.5-150000.5.3.1
- (no CPE)range: < 1.0.5-150000.5.3.1
- (no CPE)range: < 1.0.5-150000.5.3.1
- (no CPE)range: < 1.0.3-5.3.1
- (no CPE)range: < 1.0.3-5.3.1
- (no CPE)range: < 1.0.3-5.3.1
Patches
Vulnerability mechanics
References
8- github.com/BYVoid/OpenCC/issues/303nvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-9qh2-6fxg-9m4gghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2018-16982ghsaADVISORY
- github.com/BYVoid/OpenCC/commit/4a4f9e58e505fca93605f22363c133df66a91a5eghsaWEB
- github.com/BYVoid/OpenCC/pull/309ghsaWEB
- github.com/BYVoid/OpenCC/pull/560ghsaWEB
- github.com/BYVoid/OpenCC/pull/560/commits/e1b8c7949738100e4747dd4109ef1f16e1bd99c4ghsaWEB
- github.com/pypa/advisory-database/tree/main/vulns/opencc-py/PYSEC-2018-153.yamlghsaWEB
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